Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 24-VQFN (5.5x3.5)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TPS40400RHLT

DigiKey Part Number
296-29478-2-ND - Tape & Reel (TR)
296-29478-1-ND - Cut Tape (CT)
296-29478-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS40400RHLT
Description
IC REG CTRLR BUCK PMBUS 24QFN
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 24-VQFN (5.5x3.5)
Datasheet
 Datasheet
EDA/CAD Models
TPS40400RHLT Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
3V ~ 20V
Frequency - Switching
200kHz ~ 2MHz
Duty Cycle (Max)
90%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
PMBus
Control Features
Power Good, Tracking
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
24-VFQFN Exposed Pad
Supplier Device Package
24-VQFN (5.5x3.5)
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 1,593
Check for Additional Incoming Stock
All prices are in SGD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$8.09000$8.09
10$6.19300$61.93
25$5.71800$142.95
100$5.19670$519.67
* All Digi-Reel orders will add a $10.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$4.94812$1,237.03
500$4.79832$2,399.16
750$4.72328$3,542.46
1,250$4.64015$5,800.19
1,750$4.59158$8,035.27
2,500$4.54484$11,362.10
Manufacturers Standard Package
Unit Price without VAT:$8.09000
Unit Price with VAT:$8.81810